The Greedy Trader Weekly Analysis
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- 8/21/2026 -
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Best Buy Co., Inc. (BBY) Technical Analysis

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Summary:
Weekly :Williams' Percentage Range is overboughtStochastic signal line moved below overbought areaBroken trend resistance lineBroken trend resistance line
Daily :The price has fallen below the Parabolic SARPrice is near the Fibonacci 38.2% retracement level
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It was the negative week for the Best Buy Co., Inc. (BBY). During the week, the BBY gave back -0.53 points, or -0.61%, and closed at 85.89 on Friday, August 21, 2026. Weekly volume was -28% below average.

Long-term trend: [See BBY long-term trend chart]
A long-term downtrend had started on November 22, 2021 at 141.97 and reached 54.99 on April 9, 2025. BBY lost 86.98 points, or 61.27%, in 176 weeks. The chart has formed a Falling Wedge chart pattern. The downtrend resistance line (53.81) is broken. A broken support is considered to be a long-term bullish signal. Use the following links to access Trend Support/Resistance Help, or use the Technical Stock Screener to see the list of stocks with broken trend resistance line in a long-term trend.

Medium-term trend: [See BBY medium-term trend chart]
A medium-term downtrend had started on August 29, 2024 at 103.71 and reached 54.99 on April 9, 2025. BBY lost 48.72 points, or 46.98%, in 31 weeks. The chart has formed a Descending Triangle chart pattern. The downtrend resistance line (55.13) is broken. A broken support is considered to be a long-term bullish signal. Use the following links to access Trend Support/Resistance Help, or use the Technical Stock Screener to see the list of stocks with broken trend resistance line in a medium-term trend.

Weekly Technical Indicators: [See BBY weekly technical indicators chart]
Weekly Williams' Percentage Range is overbought. Use the Technical Stock Screener to see the list of stocks with overbought weekly Williams' Percentage Range. During the last week, weekly Lane's Stochastic signal line (%D) has moved below overbought area. Such crossover is considered a bearish signal. Oscillators are designed to signal a possible trend reversal. They can act as alerts and should be taken in conjunction with other technical analysis tools. Oscillators can be used to confirm other technical signals. Use the following links to access Lane's Stochastic and Williams' Percentage Range help.

The weekly MACD line is above its signal line since May 22, 2026. Use the following link to access a MACD help.

Short-term trend: [See BBY short-term trend chart]
A short-term uptrend had started on August 7, 2026 at 79.00 and reached 90.26 on August 19, 2026. BBY gained -11.26 points, or -14.25%, in 12 days. Price is near the Fibonacci 38.2% retracement level. The Fibonacci retracement level is considered a support/resistance level.

Daily Technical Indicators: [See BBY daily technical indicators chart]
Daily technical indicators are neutral.

The daily MACD line is below its signal line since August 19, 2026. The distance between MACD and the signal line is low and getting smaller.

During the last week, the price has fallen below the Parabolic SAR (stop and reversal). A Parabolic SAR above the price is a bearish signal, and it indicates that momentum is likely to remain in the downward direction. A Parabolic SAR is used as a trailing stop loss for long or short positions. It works best during strong trending periods. Use the following links to access Parabolic SAR Help, or use the Technical Stock Screener to see the list of stocks with the Parabolic SAR close to the price level.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 51.40
Williams' Percentage Range (W%R) 38.80
Lane's Stochastic (%D-Slow) 68.17
Greed/Fear Indicator (GFI) 60.24
Moving Average Converg./Diverg. (MACD) 1.24
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 74.84
Williams' Percentage Range (W%R) 13.20
Overbought
Lane's Stochastic (%D-Slow) 77.77
Greed/Fear Indicator (GFI) 75.29
Moving Average Converg./Diverg. (MACD) 2.98
Trading Signals
Description Value Chart
Upper Bollinger Band 90.24
Parabolic System 90.24
Daily Stochastic Crossing 87.70
Weekly Stochastic Crossing 86.93
Price 85.89
20 Day Moving Average 85.72
50 Day Moving Average 82.19
Lower Bollinger Band 79.89
Yearly Trendline Resistance 74.10
Quarterly Trendline Resistance 71.76
Sector and Industry
Description Name Rank
Sector Consumer Discretionary 3
Industry Computer & Electronics Retail 116
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 79.00
Low Date 08/07/2026
High 90.26
High Date 08/19/2026
Weekly Trend
Monthly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 91.27
High Date 07/29/2026
Low 79.00
Low Date 08/07/2026
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 55.10
Low Date 05/13/2026
High 91.27
High Date 07/29/2026
Quarterly Trend
Yearly Trend
Description Value
Direction Down
Chart Pattern Descending Triangle
Status Broken Resistance
Resistance 71.76
Support 55.13
High 103.71
High Date 08/29/2024
Low 54.99
Low Date 04/09/2025
Description Value
Direction Down
Chart Pattern Falling Wedge
Status Broken Resistance
Resistance 74.10
Support 53.81
High 141.97
High Date 11/22/2021
Low 54.99
Low Date 04/09/2025
Warning: TheGreedyTrader.com presents weekly analysis. Technical indicators and trend parameters are calculated for the close of business day indicated on the top right corner of the screen.